520089472

素因数分解:

$2^7\times 7^1\times {\mathrm{43}}^1\times {\mathrm{13499}}^1$

素因数の和:13563

約数の個数: 64

約数和(自身を含む): 1211760000

約数和(自身を除く): 691670528

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 64, 86, 112, 128, 172, 224, 301, 344, 448, 602, 688, 896, 1204, 1376, 2408, 2752, 4816, 5504, 9632, 13499, 19264, 26998, 38528, 53996, 94493, 107992, 188986, 215984, 377972, 431968, 580457, 755944, 863936, 1160914, 1511888, 1727872, 2321828, 3023776, 4063199, 4643656, 6047552, 8126398, 9287312, 12095104, 16252796, 18574624, 32505592, 37149248, 65011184, 74298496, 130022368, 260044736, 520089472]

約数ペア:

[(1, 520089472), (2, 260044736), (4, 130022368), (7, 74298496), (8, 65011184), (14, 37149248), (16, 32505592), (28, 18574624), (32, 16252796), (43, 12095104), (56, 9287312), (64, 8126398), (86, 6047552), (112, 4643656), (128, 4063199), (172, 3023776), (224, 2321828), (301, 1727872), (344, 1511888), (448, 1160914), (602, 863936), (688, 755944), (896, 580457), (1204, 431968), (1376, 377972), (2408, 215984), (2752, 188986), (4816, 107992), (5504, 94493), (9632, 53996), (13499, 38528), (19264, 26998)]